| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2S = PbS + 2 HNO3
C12 + H2O = HC1 + O2 =>
C12 + 6 H2O = 12 HC1 + 3 O2
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl =>
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl
NaHCO3(s) = Na2CO3(s) + H2O(l) + CO2 =>
2 NaHCO3(s) = Na2CO3(s) + H2O(l) + CO2
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Al2(O2H)2 = Al2O3 + H2O =>
Al2(O2H)2 = Al2O3 + H2O
NH4Cl(s) + NaOH(s) = NaCl(s) + NH4OH(s) =>
NH4Cl(s) + NaOH(s) = NaCl(s) + NH4OH(s)
KI + Co2SO4 = KSO4 + Co2I =>
KI + Co2SO4 = KSO4 + Co2I
K3[Cu(CN)4] + KOH = KCN + CuOH =>
K3[Cu(CN)4] + KOH = 4 KCN + CuOH
Zn + NaOH = Zn(OH) + Na =>
Zn + NaOH = Zn(OH) + Na
Sr(OH)2 + K2S = SrS + KOH =>
Sr(OH)2 + K2S = SrS + 2 KOH
C15H31COONaH2O = C15H33COOONa =>
C15H31COONaH2O = C15H33COOONa
N(g)O2(g) = NO2(g) =>
N(g)O2(g) = NO2(g)
Na + Li2O = NaO + Li =>
Na + Li2O = NaO + 2 Li
Fe{2+} + NO2{-} + H{+} = NO + H2O + Fe{3+} =>
Fe{2+} + NO2{-} + 2 H{+} = NO + H2O + Fe{3+}
CuCl2(H2O) + Al = Cu + AlCl3 + H2O =>
3 CuCl2(H2O) + 2 Al = 3 Cu + 2 AlCl3 + 3 H2O
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
SO3 + AgNO3 + H2O = Ag2SO4 + HNO3 =>
SO3 + 2 AgNO3 + H2O = Ag2SO4 + 2 HNO3
HNO3 + Na2CO3 = NaNO3 + H2CO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2CO3
RCOONaCaCl = RCOOCaNaCl =>
RCOONaCaCl = RCOOCaNaCl
Mg2P2O7 + HCl + H = MgCl2 + H3PO3 + O2 =>
2 Mg2P2O7 + 8 HCl + 4 H = 4 MgCl2 + 4 H3PO3 + O2
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
Ca2SO4 + Na2CO3 = Ca2CO3 + Na2SO4 =>
Ca2SO4 + Na2CO3 = Ca2CO3 + Na2SO4
Sr(NO3)2 + KF = SrF2 + KNO3 =>
Sr(NO3)2 + 2 KF = SrF2 + 2 KNO3
KPONiBr = NiPOKBr =>
KPONiBr = NiPOKBr
LiNH2O = LiOHNH =>
LiNH2O = LiOHNH
C2H5NH2CH3COOH = [C2H5NH3]CH3COO =>
C2H5NH2CH3COOH = [C2H5NH3]CH3COO
AgNBa3P2 = AgP2Ba3N =>
AgNBa3P2 = AgP2Ba3N
Ca(OH)2 + Al = Ca3(AlO3)2 + H2 =>
3 Ca(OH)2 + 2 Al = Ca3(AlO3)2 + 3 H2
AlCl3 + Na3PO4 = NaCl + Al3(PO4)3 =>
3 AlCl3 + 3 Na3PO4 = 9 NaCl + Al3(PO4)3
C9H14O + C6H8O7 = C15H22O8 =>
C9H14O + C6H8O7 = C15H22O8
Au + CaBr2 = Ca + AuBr3 =>
2 Au + 3 CaBr2 = 3 Ca + 2 AuBr3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaC2 + CO2 = Ca + CO =>
CaC2 + 2 CO2 = Ca + 4 CO
C8H11NOHNCO = C9H12N2O2 =>
C8H11NOHNCO = C9H12N2O2
Copper(II)Sulphate(aq)Iron(s) = Copper(s)Iron(II)Sulphate(aq) =>
Copper(II)Sulphate(aq)Iron(s) = Copper(s)Iron(II)Sulphate(aq)
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Pb(CO3)2 + Mn = MnCO3 + Pb =>
Pb(CO3)2 + 2 Mn = 2 MnCO3 + Pb
Cr2O4AgNO3 = AgCr2O4NO3 =>
Cr2O4AgNO3 = AgCr2O4NO3
Fe + KOH + KNO3 = NH3 + FeO2 + KO =>
Fe + 3 KOH + KNO3 = NH3 + FeO2 + 4 KO
CaC2 + CO2 = Ca + CO =>
CaC2 + 2 CO2 = Ca + 4 CO
NaBrO3HClO3 = HBrO3NaClO3 =>
NaBrO3HClO3 = HBrO3NaClO3
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
FeCl3 + H2O = FeCl3*H2O =>
FeCl3 + H2O = FeCl3*H2O
C10H12O2 + LiOH = C10H11O2Li + H2O =>
C10H12O2 + LiOH = C10H11O2Li + H2O
Ca(HCO3)2 + H2 = Ca + CO2 + H2O =>
Ca(HCO3)2 + H2 = Ca + 2 CO2 + 2 H2O
Fe + KOH + KNO3 = NH3 + FeO2 + KO =>
Fe + 3 KOH + KNO3 = NH3 + FeO2 + 4 KO
Pu2Ye2 = PuYe =>
Pu2Ye2 = 2 PuYe
NaCl2 + NaBr = NaCl + Br2 =>
2 NaCl2 + 2 NaBr = 4 NaCl + Br2
KClO2 + O2 = KClO3 =>
2 KClO2 + O2 = 2 KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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